Maximum operating pressure
Model
VF, VX, VN 1,3,5,10,15,20
Flange, cutting ferrule joint, pipe thread
VF, VX, VN 1,3,5,10 Oval Flange
VF 32-10-1 ~ 32-80
VF 32-90-2 ~32-160
VX, VN, VD 32
VF 45-10-1 ~45-60-2
VF 45-60 ~45-90
VF 45-100-2 ~45-130-2
VX, VN, VD 45-10-1 ~ 45-90
VX, VN, VD 45-100-2 ~ 45-130-2
VF 65-10-1 ~65-50-2
VF 65-50-1 ~65-80-1
VF 90-10-1 ~90-40-2
VF 90-40 ~90-60
VF, VN, VD 65,90
VF, VX, VN, VD 125, 150, 210
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Max. pressure (bar)
25
16
16
30
30
16
25
30
25
30
16
25
16
25
25
20
Maximum suction pressure
The following formula is valid for Figure 6.
P
1max
P
Maximum suction pressure
1max
P
Maximum pump generated pressure
max
PN
Maximum operating pressure
+ P
≤ PN
max
Figure 6:
Pump pressure
schematics.
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